CN109624953A - A kind of plunger typed master cylinder single-iris booster production technology - Google Patents
A kind of plunger typed master cylinder single-iris booster production technology Download PDFInfo
- Publication number
- CN109624953A CN109624953A CN201811633491.8A CN201811633491A CN109624953A CN 109624953 A CN109624953 A CN 109624953A CN 201811633491 A CN201811633491 A CN 201811633491A CN 109624953 A CN109624953 A CN 109624953A
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- China
- Prior art keywords
- master cylinder
- booster
- iris
- production technology
- carried out
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
- B60T13/46—Vacuum systems
- B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
- B60T13/565—Vacuum systems indirect, i.e. vacuum booster units characterised by being associated with master cylinders, e.g. integrally formed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Input From Keyboards Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The present invention provides a kind of plunger typed master cylinder single-iris booster production technology, it is prepared by the volume including master cylinder preparation and booster, pass through a whole set of production technology, opposed master cylinder single-iris booster is produced, and detection process is added during production, is detected after master operation, can directly be known if there is mistake, working efficiency is improved, the output capacity of defective products is reduced.
Description
Technical field
The present invention relates to booster manufacturing field more particularly to a kind of plunger typed master cylinder single-iris booster production technologies.
Background technique
At present when manufacturing vacuum booster, usually there is the technique of complete set to be manufactured, but current technique exists
When manufacturing vacuum booster, working efficiency is low, and due to sequence inaccuracy when processing, is easy to increase the workload of employee, and
Current technique is detected again after the completion of being usually whole process and assembles in processing, if but aforesaid way go out halfway
Mistake is now processed, needs to trace and just can determine when to malfunction, and needing to do over again after malfunctioning to error process could repair.
Therefore, designing a kind of plunger typed master cylinder single-iris booster production technology is just particularly important.
Summary of the invention
In view of the above-mentioned problems of the prior art, the object of the present invention is to provide a kind of plunger typed master cylinder single-iris power-assisteds
Device production technology, by a whole set of production technology, opposed master cylinder single-iris booster is produced, and in the mistake of production
Detection process is added in journey, is detected after master operation, can directly be known solve existing if there is mistake
The problem of technology.
The present invention provides a kind of plunger typed master cylinder single-iris booster production technology, and the production craft step is as follows:
Step 1: testing to charging, and is machined out molding to cylinder mouth and cylinder holes；
Step 2: brill fixation hole is carried out to cylinder body, and oil outlet and lubricating cup fixed pin are processed；
Step 3: processing oil cup opening, fuel feed hole and master cylinder eccentric grove using lathe, and uses ball head brush deburring；
Step 4: it carries out boring plagioclase hole using drilling device, and removes flash removed using ball head brush, and it is clear to carry out surface to product
It washes；
Step 5: it is tested using the mode of anodic oxidation to supplied materials；
Step 6: master cylinder, master cylinder plug and smallclothes are cleaned, cylinder body is checked；
Step 7: to cylinder diameter oiling, and to second piston spring, primary piston spring, 1# double-opening rubber ring, 1# second piston
Sealing ring, 2# double-opening rubber ring, 2# secondary leather cup, piston assembly and master cylinder are successively assembled；
Step 8: carrying out rubber seal sealing experiment and double-opening rubber ring to product and internal drag tested, and to fluid reservoir into
Luggage is matched；
Step 9: circulation test and air seal test are carried out, is carried out after experiment into power bar riveted；
Step 10: the oiling of valve body internal diameter and epithelium assembly, only key assembly, the oiling of valve body path, rear shell sealing gland are successively carried out
Assembly and oiling, the assembly of power output bar adjusting screw and smallclothes assembly；
Step 11: front and rear housings riveted is carried out, and internal integration is carried out to product, promoting the circulation of qi of going forward side by side is close, enters power output experiment；
Step 12: by booster in conjunction with master cylinder assembly, and backlash experiment is carried out；
Step 13: the product inspection of vacuum booster with master cylinder assembly, and the inspection that appears on the scene are carried out, and packs factory.
Further improvement lies in that: the clamping oil pressure when processing is 20~35kg/cm2。
Further improvement lies in that: cylinder surface aoxidizes when the mode of the step 5 Anodic Oxidation tests to supplied materials
Uniformly, roughness Ra0.8.
Further improvement lies in that: scavenging period when cleaning in the step 6 to master cylinder, master cylinder plug and smallclothes is
6min, cleaning temperature are 60 DEG C ~ 80 DEG C.
Further improvement lies in that: oil spout pneumatics when in the step 7 to cylinder diameter oiling is 1.2 ~ 3.0bar.
Further improvement lies in that: it is 50 ~ 65bar to the riveted pressure of front and rear housings riveted in described 11.
The beneficial effects of the present invention are: by a whole set of production technology, opposed master cylinder single-iris booster is given birth to
Produce, and during production be added detection process, detected after master operation, if there is mistake can directly into
Row knows, improves working efficiency, reduces the output capacity of defective products.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention will be described in further detail with reference to the examples below, the embodiment
For explaining only the invention, it is not intended to limit the scope of the present invention..
The present embodiment provides a kind of plunger typed master cylinder single-iris booster production technology, the production craft step is as follows:
Step 1: testing to charging, and is machined out molding to cylinder mouth and cylinder holes；
Step 2: brill fixation hole is carried out to cylinder body, and oil outlet and lubricating cup fixed pin are processed；
Step 3: processing oil cup opening, fuel feed hole and master cylinder eccentric grove using lathe, and uses ball head brush deburring；
Step 4: it carries out boring plagioclase hole using drilling device, and removes flash removed using ball head brush, and it is clear to carry out surface to product
It washes；
Step 5: it is tested using the mode of anodic oxidation to supplied materials；
Step 6: master cylinder, master cylinder plug and smallclothes are cleaned, cylinder body is checked；
Step 7: to cylinder diameter oiling, and to second piston spring, primary piston spring, 1# double-opening rubber ring, 1# second piston
Sealing ring, 2# double-opening rubber ring, 2# secondary leather cup, piston assembly and master cylinder are successively assembled；
Step 8: carrying out rubber seal sealing experiment and double-opening rubber ring to product and internal drag tested, and to fluid reservoir into
Luggage is matched；
Step 9: circulation test and air seal test are carried out, is carried out after experiment into power bar riveted；
Step 10: the oiling of valve body internal diameter and epithelium assembly, only key assembly, the oiling of valve body path, rear shell sealing gland are successively carried out
Assembly and oiling, the assembly of power output bar adjusting screw and smallclothes assembly；
Step 11: front and rear housings riveted is carried out, and internal integration is carried out to product, promoting the circulation of qi of going forward side by side is close, enters power output experiment；
Step 12: by booster in conjunction with master cylinder assembly, and backlash experiment is carried out；
Step 13: the product inspection of vacuum booster with master cylinder assembly, and the inspection that appears on the scene are carried out, and packs factory.
Clamping oil pressure when the processing is 32kg/cm2.The mode of the step 5 Anodic Oxidation examines supplied materials
Cylinder surface oxidation is uniform when testing, roughness Ra0.8.When being cleaned in the step 6 to master cylinder, master cylinder plug and smallclothes
Scavenging period be 6min, cleaning temperature be 65 DEG C.Oil spout pneumatics when in the step 7 to cylinder diameter oiling is
1.7bar.It is 61bar to the riveted pressure of front and rear housings riveted in described 11.
By a whole set of production technology, opposed master cylinder single-iris booster is produced, and in the process of production
Middle addition detects process, is detected after master operation, can directly be known if there is mistake, and work effect is improved
Rate reduces the output capacity of defective products.
Claims (6)
1. a kind of plunger typed master cylinder single-iris booster production technology, it is characterised in that: the production craft step is as follows:
Step 1: testing to charging, and is machined out molding to cylinder mouth and cylinder holes；
Step 2: brill fixation hole is carried out to cylinder body, and oil outlet and lubricating cup fixed pin are processed；
Step 3: processing oil cup opening, fuel feed hole and master cylinder eccentric grove using lathe, and uses ball head brush deburring；
Step 4: it carries out boring plagioclase hole using drilling device, and removes flash removed using ball head brush, and it is clear to carry out surface to product
It washes；
Step 5: it is tested using the mode of anodic oxidation to supplied materials；
Step 6: master cylinder, master cylinder plug and smallclothes are cleaned, cylinder body is checked；
Step 7: to cylinder diameter oiling, and to second piston spring, primary piston spring, 1# double-opening rubber ring, 1# second piston
Sealing ring, 2# double-opening rubber ring, 2# secondary leather cup, piston assembly and master cylinder are successively assembled；
Step 8: carrying out rubber seal sealing experiment and double-opening rubber ring to product and internal drag tested, and to fluid reservoir into
Luggage is matched；
Step 9: circulation test and air seal test are carried out, is carried out after experiment into power bar riveted；
Step 10: the oiling of valve body internal diameter and epithelium assembly, only key assembly, the oiling of valve body path, rear shell sealing gland are successively carried out
Assembly and oiling, the assembly of power output bar adjusting screw and smallclothes assembly；
Step 11: front and rear housings riveted is carried out, and internal integration is carried out to product, promoting the circulation of qi of going forward side by side is close, enters power output experiment；
Step 12: by booster in conjunction with master cylinder assembly, and backlash experiment is carried out；
Step 13: the product inspection of vacuum booster with master cylinder assembly, and the inspection that appears on the scene are carried out, and packs factory.
2. a kind of plunger typed master cylinder single-iris booster production technology as described in claim 1, it is characterised in that: the processing
When clamping oil pressure be 20~35kg/cm2。
3. a kind of plunger typed master cylinder single-iris booster production technology as described in claim 1, it is characterised in that: the step
Cylinder surface oxidation is uniform when the mode of five Anodic Oxidations tests to supplied materials, roughness Ra0.8.
4. a kind of plunger typed master cylinder single-iris booster production technology as described in claim 1, it is characterised in that: the step
Scavenging period when cleaning in six to master cylinder, master cylinder plug and smallclothes is 6min, and cleaning temperature is 60 DEG C ~ 80 DEG C.
5. a kind of plunger typed master cylinder single-iris booster production technology as described in claim 1, it is characterised in that: the step
Oil spout pneumatics when in seven to cylinder diameter oiling is 1.2 ~ 3.0bar.
6. a kind of plunger typed master cylinder single-iris booster production technology as described in claim 1, it is characterised in that: described 11
In be 50 ~ 65bar to the riveted pressure of front and rear housings riveted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811633491.8A CN109624953A (en) | 2018-12-29 | 2018-12-29 | A kind of plunger typed master cylinder single-iris booster production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811633491.8A CN109624953A (en) | 2018-12-29 | 2018-12-29 | A kind of plunger typed master cylinder single-iris booster production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109624953A true CN109624953A (en) | 2019-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811633491.8A Pending CN109624953A (en) | 2018-12-29 | 2018-12-29 | A kind of plunger typed master cylinder single-iris booster production technology |
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| CN (1) | CN109624953A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381301A (en) * | 2010-09-02 | 2012-03-21 | 罗伯特·博世有限公司 | Master cylinder and brake booster assembly |
| CN103591194A (en) * | 2013-11-27 | 2014-02-19 | 重庆示展科技发展中心 | Method for manufacturing shell body of brake master cylinder |
| KR20150100241A (en) * | 2014-02-25 | 2015-09-02 | 주식회사 만도 | Apparatus for preventing sudden acceleration of the vehicle and control method thereof |
| CN106670747A (en) * | 2016-12-29 | 2017-05-17 | 芜湖华亨汽车部件有限公司 | Process for manufacturing central valve-type master cylinder provided with double-diaphragm booster |
-
2018
- 2018-12-29 CN CN201811633491.8A patent/CN109624953A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381301A (en) * | 2010-09-02 | 2012-03-21 | 罗伯特·博世有限公司 | Master cylinder and brake booster assembly |
| CN103591194A (en) * | 2013-11-27 | 2014-02-19 | 重庆示展科技发展中心 | Method for manufacturing shell body of brake master cylinder |
| KR20150100241A (en) * | 2014-02-25 | 2015-09-02 | 주식회사 만도 | Apparatus for preventing sudden acceleration of the vehicle and control method thereof |
| CN106670747A (en) * | 2016-12-29 | 2017-05-17 | 芜湖华亨汽车部件有限公司 | Process for manufacturing central valve-type master cylinder provided with double-diaphragm booster |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190416 |
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| RJ01 | Rejection of invention patent application after publication |